How to illustrate the people ?

 I think that these experiments in mono print because in at least on of my final prints I want to show mass incarceration in some way. I am really struggling with how to create people. This way seems to work well but it is then mixing it with other printing methods and screen printing it possibly. As there are so many tones , half tone could be an option but I could wreck the marks already made. I will need to try this out in photoshop. But I really enjoy this method, However it would be good to find a new way for mono printing with different objects. I need to carry on play around with that and see what comes up. But lino could still be a good option.